import com.aaa.dto.BookCatalogueDto;

import java.io.File;
import java.util.List;

public class test{
    public static void main(String[] args) {
        File file=new File("D:/SanMu/道兄又造孽了1.txt");
        if (file.delete()) {
            System.out.println("删除");
        }
    }
}